205177552

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{442193}}^1$

素因数の和:442230

約数の個数: 20

約数和(自身を含む): 411240420

約数和(自身を除く): 206062868

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 442193, 884386, 1768772, 3537544, 7075088, 12823597, 25647194, 51294388, 102588776, 205177552]

約数ペア:

[(1, 205177552), (2, 102588776), (4, 51294388), (8, 25647194), (16, 12823597), (29, 7075088), (58, 3537544), (116, 1768772), (232, 884386), (464, 442193)]